In order for a neuron to be depolarized, it must receive about:
a. 50-100 stimulatory synapses
b. 1000 stimulatory synapses
c. 50-100 inhibitory synapses
d. An equal number of stimulatory and inhibitory synapses
A
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What does the acronym "PFSH" stand for?
a. Prescription, film (radiology) , and surgery history b. Past, family, social history c. Purulent, feverish, sweaty d. Patient form of supplemental history
Which of the following mandibular conditions is least likely to cause numb lip?
a. Periapical abscess b. Metastatic carcinoma of the lung c. Osteosarcoma d. Periapical granuloma e. Multiple myeloma
How would the addition of a length of tubing between a ventilator and the endotracheal tube affect on dead space?
a. It would have no effect on deadspace b. It would have no effect on deadspace but would increase the tidal volume c. It would decrease the deadspace d. It would increase the deadspace
Your crew is called for a man with chest pain. When you arrive, you find a 78-year-old man in obvious distress. At his side is his wife of 55 years, who is blind. He repeatedly tells you that he does not want to go to the hospital. You are concerned about his welfare and continue to try to convince him to go to the hospital. TOo help you determine why he does not want to go to the hospital you
should employ: A) therapeutic communication. B) interference. C) active listening. D) verbal cues.